I want to extend my wifi range to ground floor. Which is the best range extender.?

Click to expand...

"Range extenders" (without an Ethernet cable) are horrible, as they congest the already congested airwaves. But if you're talking about using a WiFi Access Point (cabled back to your switch/router), that's the proper way to do it.

I use a Cisco 3602 I picked up cheap, but that's overkill for most people. Something like a simple Ubiquiti of even a Netgear etc..., just as long as it is a dedicated access point (or a router with a dedicated "AP mode", where it disables it's router features).